Q: What information can be obtained from UV-vis Spectra and how this can be applied in COSMETIC SCIENCE
A: In UV- Vis spectroscopy we plot the curve Concentration Vs wavelength. A perticular compound shows…
Q: 7. In the compounds below find, outline and name all functional groups. Write acidic hydrolysis of…
A:
Q: What is the major final product from the following reaction sequence? H2. Pd/Caco,. Pb(OAc)2 Br2 LDA…
A: In this question we have to tell the product of the reaction.
Q: Rank these compounds according to boiling point: a) heptanoic acid b) 1-octanol C) nonane O a)…
A:
Q: When 1, 2-dichlorooctane is treated with potassium hydroxide in aqueous ethanol, a mixture of three…
A:
Q: Describe what happens when atoms or molecules absorb light?
A: An atom can absorb or emit one photon, when an electron makes a transition from one stationary…
Q: . The ammonium ion (NH4+) reacts with nitrite ion (NO2-) to yield nitrogen gas and liquid water. The…
A: Ammonium ion and nitrite ion reacts to produce nitrogen gas and water.
Q: In the molecules below ta) H (e) H. (d) H. H-C-OH HO-C-H H-C-OH HO-C-H H-C-OH -CIOH HO-C-H HO-C-H…
A: The molecules with the same molecular formula but different structures are known as isomers. If the…
Q: What is the hydronium ion concentration in a solution that has a pH of 8.34?
A:
Q: An object has a mass of 170 g and a density of 13.2 g/cm³. Determine the volume of the object in…
A:
Q: Which of the following gas samples have the greatest average molecular speed at 25°C? A) Kr B) CH,…
A: Average molecular speed (Cavg): The average speed of the molecule can be determined by using the…
Q: What is the molality of a solution labeled "8.6% glucose (C6H12O6) by weight?" (glucose MW: 180.156…
A:
Q: 36. Draw the products and mechanism of the following reaction: -Cl HO. Answer:
A:
Q: N-number: A protein has a molecular mass of 400 kDa when measured by size-exclusion dodecyl sulfate…
A: Given information,MW given by size exclusion chromatography = 400 kDaIt is the native protein size.…
Q: 17) A coffee-cup calorimeter is filled with 200.0 mL of water at 22.1 °C. A piece of metal at 48.6…
A:
Q: 5. The most stable chair conformation of trans 1-isopropyl-3- metnylcyclohexane is: CH 6. Which…
A:
Q: 8. continued Compound X, C41HsaF2, reacts with excess Ha/Pd to give a CaiHraF2 compound. How many…
A: The given problems are related to the concepts of alkenes topic in organic chemistry.
Q: A gas will behave ideally as long as it is at a high and a low A) temperature; pressure B) pressure;…
A:
Q: Can you please draw the triple alpha process of the stellar nucleo synthesis? (The molecolar…
A: Answer:
Q: VII. What Grignard reagent and what carbonyl compound might you start with to prepare the following…
A: Given alcohols are :
Q: 2. Answer All Parts (a) For the following compounds, indicate whether the atoms, groups or faces…
A: Topicity refers to relationship between the substituents present within the same asymmetric center…
Q: 1. Describe the difference between the Rutherford model of the atom and the Bohr- Rutherford model…
A: There are different type of models for explaining the atomic model of an atom. Some of them are…
Q: Identify the main product for the following reaction. Mẹ NABH, (2 equivalents) product THE Mẹ Mẹ Mẹ…
A:
Q: In order to form a tertiary alcohol, excess CHsMgBr could react with which one(s) of these…
A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…
Q: The name of the product of this reaction, including stereochemistry, is: 1,3-butadiene + trans…
A: Given-> 1,3-butadiene + trans 1,2-bromoethene -->
Q: Calculate the mass of sodium in 21.5 g of NaCIO3. O 32.9 g O 4.65 g O 0.202 g O 0.465 g
A:
Q: To a buffer containing 0.150 mol NH3 and 0.250 mol NH4 0.050 mol of HCl (aq) is added. Calculate the…
A: pH of the resulting buffer solution can be calculated using Henderson hasselbalch equation.
Q: Dilution of Solution Use the correct Significant figures and Solve the following problems…
A:
Q: explaining
A: Bioactive compounds are the compound that have various actions in the body which promotes good…
Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…
A:
Q: How
A:
Q: Chemistry Due to E. coli outbreak in spinach, USDA recommends that we boil spinach in water before…
A:
Q: What mass of CaSO4 will precipitate after mixing 50.0 mL of 0.020 M Ca(NO3)2 with 50.0 mL of 0.0080…
A: Answer: On mixing two solutions, precipitate of a sparingly soluble salt will only form when its…
Q: What is the hydronium ion concentration in a solution that has a pH of 8.34?
A:
Q: Compound X, C24H36B1204, reacts with excess H2/Pd to give C24H46B12O4. Compound X has rings and…
A: Molecular formula of reacts= C24H36Br2O4 Molecular formula of product = C24H46Br2O4
Q: For the electrochemical cell, Cd(s) | Cd2*(aq) || Co2*(aq) | Co(s), determine the equilibrium…
A: In this question, we will determine the value of Keq ( equilibrium constant) value. First we will…
Q: How does molecular property of salicylic acid contributes its acidity?
A:
Q: Chemistry CN Hooc Y CN COOEE OHC IUPAC names.
A:
Q: Which one(s) of these ways will convert benzene into benzoic acid? a) 1. Br2/FeBr3 2. NaCN 3.…
A:
Q: A student must determine if the forward reaction of the following equilibrium is exo- or…
A: If reaction is endothermic then heat behaves as a reactant. Heating the mixture will add heat to the…
Q: Solve the following problems. Show pertinent solution. 1. Which is the strongest of the following…
A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…
Q: Calculate the enthlapy of reaction (ΔH) in kJ for the reaction: 2A + B → E ΔH =? Given these…
A: Answer: Enthalpy change for a chemical reaction is an extensive property, therefore it can be added…
Q: 3. The equilibrium constant for the reaction: 250:(8) + O:(8) = 250,(8) is 2.8 x 10' at 25.0°C. a.…
A: Given, reaction : 2SO2(g) +O2(g)⇌2SO3(g) Equilibrium constant , Keq=2.8×102
Q: If we have more than one substance with a large difference in melting point and we want to prepare a…
A: Different types of the substances with difference in the melting point can be coated on the film and…
Q: In the United states densities are sometimes given in the unit Ib.ft. At 20 °C, what is the density…
A: 453.6 g = 1lb . And 1mL = 1cm3 1 in = 2.54 cm . 1 ft = 12 in. b) 0.225 × 0.0035 = 0.0007875 =…
Q: Name the following compounds: CH2 = CH-CH2-0-CH2-CH= CHe
A:
Q: Determine the if IONIC or COVALENT. In capital letters only. (d) CoBr2 (e) K2S (f)CO
A:
Q: What is the theoretical yield of ammonia (in grams) if 16.55 grams of nitrogen gas and 10.15 grams…
A:
Q: Draw the structure of the compound whose data is shown below, then select all functional groups in…
A:
Q: Draw a plausible mechanism for the reaction shown below. Determine the major product and provide…
A: In this question, we will determine the major product with explanation for each steps and showing…
Step by step
Solved in 2 steps
- Organic chemistry po subject Instruction: identify the compound based on the given spectra IR SPECTRA (include stretching frequency and their group) 2. C NMR (their signals and ppm)a. How many signals are in its 13C NMR spectrum?b. Which signal is at the lowest frequency?(image 1) mass spectroscopy: interpretation of peaks: (image 2) Carbon NMR: interpretation of peaks: IUPAC Name/ Trivial Name of Compound:
- give the mass spectroscopy interpretation of the peaks Propan-1-amine / PropylamineCan you read this NMR graphAttached is the 13C-NMR Spectrum of 1,2,3,4-tetraphenylnapthalene (CDCl3) Can you provide (chemical shift (experimental),chemical shift (literature), assignment) Chemical shift δ(ppm) Experimental Chemical shift δ(ppm) Literature Assignment
- 300-MHz spectrometer records a proton that absorbs at a frequency 2130 Hz downfield(deshielded) from TMS.(a) Determine its chemical shift.(b) Predict this proton’s chemical shift at 60 MHz. In a 60-MHz spectrometer, how fardownfield (in hertz) from TMS would this proton absorb?Based on the 13C NMR chemical shift range, predict the carbon chemical shifts range (a-d) of the following molecule.can you analyse this IR spectrum?